DIFF Subgroup
G01C 7/02 of land surfaces
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Tracing profiles > of land surfaces
CPC:
Tracing profiles (by photogrammetry or videogrammetry G01C11/00) > of land surfaces
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
Child Classifications
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- G01C 7/04 involving a vehicle which moves along the profile to be traced IPC+CPC Available in IPC and CPC